Katarina Marie Nguyen, NP-C
Nurse Practitioner · West Hollywood, CA
Katarina Marie Nguyen, NP-C is a nurse practitioner with a practice address in West Hollywood, California, and NPI 1538700448, issued on Oct 2, 2019. Check the license (California 95012522, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katarina Marie Nguyen
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95012522 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8700 Beverly Blvd, West Hollywood, CA 90048
- Phone
- (310) 423-5000
- Enumerated
- Oct 2, 2019
- Record last updated
- Aug 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 8700 Beverly Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katarina Marie Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95012522Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average nurse practitioner in 2024
164 Medicare Part D claims for 94 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 82 claims were for opioids.
Most prescribed
- Acetaminophen-Codeine70 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23.65
1 payment: food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katarina Marie Nguyen among 8,223 nurse practitioner records in California
Katarina Marie Nguyen, NP-C is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 61% of them.
- NPI issued2019 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 nurse practitioner records list a practice address in West Hollywood
They are 33 of the 2,619 NPPES records with a practice address in West Hollywood, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in West Hollywood → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Michele Blecher, NPWest Hollywood, CA 900481760625123
- Alison Bonk, N. P.West Hollywood, CA 900481144577461
- Vivian Burkhart, NPWest Hollywood, CA 900481447337779
- Tiffany Campos, NPWest Hollywood, CA 900481508009713
- Sarah King Wah Chow, NPWest Hollywood, CA 900481700185261
- Lauren Damato, NPWest Hollywood, CA 900481629211834
- Ashley GillLos Angeles, CA 900481477978344
- Joan Kirschner, NPLos Angeles, CA 900481336443563
Common questions
What is Katarina Marie Nguyen, NP-C's NPI number?
Katarina Marie Nguyen, NP-C's National Provider Identifier (NPI) is 1538700448, issued on Oct 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katarina Marie Nguyen, NP-C located?
The NPPES record lists a practice address at 8700 Beverly Blvd, West Hollywood, CA, 90048. Phone: (310) 423-5000. Providers update this record themselves, so call before visiting.
How can I verify Katarina Marie Nguyen, NP-C's license?
NPPES lists California license number 95012522, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katarina Marie Nguyen, NP-C prescribe under Medicare Part D?
In 2024, Katarina Marie Nguyen, NP-C had 164 Medicare Part D claims for 94 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Katarina Marie Nguyen, NP-C's MIPS final score?
The 2023 MIPS final score is 87.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.